Danby Biofilm / Mold Growth in Drum and Gasket

Washer-dryer combo emits a musty or moldy odor from the drum and door area.

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Possible Causes

Detergent residue buildup, Standing water in door gasket folds, Infrequent hot washes, Clogged drain causing residual water

How to Fix / Troubleshooting

Safety first: Use gloves and ensure good ventilation when using cleaning agents.

  • Clean door gasket: Wipe the gasket folds with a cloth soaked in a mild bleach solution or washer cleaner. Remove lint and slime.
  • Run cleaning cycle: Run an empty hot wash with a washer cleaner tablet or 1–2 cups of white vinegar to remove residue.
  • Dry the drum: After each use, leave the door slightly open to allow the interior to dry.
  • Check drain system: Clean the drain pump filter to ensure water fully drains and does not stagnate.
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Repair Difficulty

Very Easy 1/5
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